Good. Hopefully it can be used to futher the study of prions (protiens) whose 'folds" just can't be seen at the moment.
As far as making things smaller, I can hardly see my cell phone as it is!
Interesting. Going to have to bone up on this concept of negative index of refraction. Since the index of refraction is simply the ratio of the speed of light in the medium in question vs the speed of light in a vacuum, c, and c is NOT a negative number, that means for negative refraction media, the speed of light through that material would have to be negative. Wow.